274314520

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{29947}}^1$

素因数の和:30187

約数の個数: 32

約数和(自身を含む): 619923600

約数和(自身を除く): 345609080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 29947, 59894, 119788, 149735, 239576, 299470, 598940, 1197880, 6857863, 13715726, 27431452, 34289315, 54862904, 68578630, 137157260, 274314520]

約数ペア:

[(1, 274314520), (2, 137157260), (4, 68578630), (5, 54862904), (8, 34289315), (10, 27431452), (20, 13715726), (40, 6857863), (229, 1197880), (458, 598940), (916, 299470), (1145, 239576), (1832, 149735), (2290, 119788), (4580, 59894), (9160, 29947)]